drakx - Mageia Installer and base platform for many utilities

	Commit message (Expand)	Author	Age	Files	Lines
*	i can compile slang and newt with dietlibc now	Guillaume Cottenceau	2001-05-14	1	-0/+932

#include <stdio.h> #include <stdlib.h> #include <string.h> #include <math.h> #include <sys/mman.h> #include <unistd.h> #include <fcntl.h> #include <errno.h> #include <stdarg.h> #include "vbe.h" #include "vesamode.h" #ifdef HAVE_VBE #include "int10/vbios.h" #else #define InitInt10(PCI_CONFIG) 0 #define FreeInt10() /**/ #endif #ident "$Id$" #define SQR(x) ((x) * (x)) void log_err(char *format, ...) { va_list args; va_start(args, format); vfprintf(stderr, format, args); va_end(args); } int main(void) { int i, j; unsigned char hmin, hmax, vmin, vmax; struct vbe_info vbe_info_static; struct vbe_info *vbe_info = &vbe_info_static; struct vbe_edid1_info edid_static; struct vbe_edid1_info *edid = &edid_static; struct vbe_modeline *modelines; int pci_config_type = 0; /* Determine PCI configuration type */ pci_config_type = 1; /* Initialize Int10 */ if (InitInt10(pci_config_type)) return 1; /* Get VBE information */ if (vbe_get_vbe_info(vbe_info) == 0) { FreeInt10(); return 1; } printf("%dKB of video ram\n", vbe_info->memory_size / 1024); /* List supported standard modes */ #ifdef HAVE_VBE for (j = 0; j < vbe_info->modes; j++) for (i = 0; known_vesa_modes[i].x; i++) if (known_vesa_modes[i].number == vbe_info->mode_list[j]) printf("%d %d %d\n", known_vesa_modes[i].colors, known_vesa_modes[i].x, known_vesa_modes[i].y ); #endif printf("\n"); /* Get EDID information */ if (vbe_get_edid_info(edid) == 0) { FreeInt10(); return 0; } FreeInt10(); if (edid->manufacturer_name.p == 0 || edid->product_code == 0) return 0; if (edid->version == 255 && edid->revision == 255) return 0; vbe_get_edid_ranges(edid, &hmin, &hmax, &vmin, &vmax); modelines = vbe_get_edid_modelines(edid); if (hmin > hmax || vmin > vmax) return 0; printf(hmin ? "%d-%d kHz HorizSync\n" : "\n", hmin, hmax); printf(vmin ? "%d-%d Hz VertRefresh\n" : "\n", vmin, vmax); if (edid->max_size_horizontal != 127 && edid->max_size_vertical != 127) { char manufacturer[4]; double size = sqrt(SQR(edid->max_size_horizontal) + SQR(edid->max_size_vertical)) / 2.54; manufacturer[0] = edid->manufacturer_name.u.char1 + 'A' - 1; manufacturer[1] = edid->manufacturer_name.u.char2 + 'A' - 1; manufacturer[2] = edid->manufacturer_name.u.char3 + 'A' - 1; manufacturer[3] = '\0'; printf(size ? "%3.2f inches monitor (truly %3.2f') EISA ID=%s%04x\n" : "\n", size * 1.08, size, manufacturer, edid->product_code); } for(j=0; modelines && (modelines[j].refresh != 0); j++){ printf("# %dx%d, %1.1f%sHz", modelines[j].width, modelines[j].height, modelines[j].refresh, modelines[j].interlaced?"i":"" ); if(modelines[j].modeline) { printf("; hfreq=%f, vfreq=%f\n%s\n", modelines[j].hfreq, modelines[j].vfreq, modelines[j].modeline); } else printf("\n"); } return 0; }